Guido was hard working, professional and committed, and expected the same out of the players. He used some great group techniques and individualized programs to try and take our players to the next level.
- Gregg Blundell - First Team Physiotherapist Tranmere Rovers FC
I got to know Guido as a positive, stimulating and a well substantiated coach. A coach with a clear vision of which he knows how to transfer it to the group.
- Rick Sierdal - former assistant coach Schaesberg U13
I got to know Guido as a passionated guy with a lot of enthusiasm. We always have interesting discussions about our job in which he shows to have substantial knowledge. He was always willing to listen to others' opinion and to learn from thereon.
- Hans Wiltenburg - former physio First Team Roda JC Kerkrade
The BeNeVoetbal conference was at the right moment in my career, What is talent and how do we identify it as a coach? Answers were given by presenters with an international background. I would recommend every football coach to attend this conference.
- Anjo Coppus - coach VVV Venlo
A young coach from the Netherlands who has a lot of knowledge and great ideas
- Patrick Ward - Sport Scientist Seattle Seahawks
I got to know Guido as a passionated guy with a lot of enthusiasm. We always have interesting discussions about our job in which he shows to have substantial knowledge. He was always willing to listen to others' opinion and to learn from thereon.
- Hans Wiltenburg - former physio First Team Roda JC Kerkrade
Guido is an enthusiastic and studious coach, he is always willing to think along in relation to the learning process of the players. Guido is also very skilled didactically.
- Mark Huis in â€˜t Veld - Director Total Soccer Network
Guido is a top professional. His work is characterized by a strong scientific base and a rampant enthusiasm.
- Jan van Winckel - Head of strength, conditioning and medicine Al-Ahli Saudi FC

15 February 2014 till 15 February 2014

Fitness in Soccer

Whilst working at Al Ahli Saudi FC, Jan van Winckel asked me whether I would like to participate with his book Fitness in Soccer. So we wrote the following chapter together with:

McMillan, K., VanWinckel, J., Seerden, G. & Helsen, W. High-intensity interval training (with special reference to Small-Sided Games). In van Winckel et al. (2014). Fitness in Soccer: the science and practical application. (pp. 83-108).

Click here to view my presentation about this topic.